JANELLE Brown has divulged her new diet secret after dropping over 100 pounds in her weight loss journey.

The Sister Wives star has been sharing progress photos and videos as she focuses on her health.

Now Janelle, 54, has given fans an inside peek at her latest diet secret with a new video shared on her Instagram Stories.

The reality star took to the platform on Saturday night to update her followers after she returned from a road trip with her daughter Savanah, 18.

The TV personality filmed her kitchen countertop covered in supplies to make a homemade pizza.

Janelle filmed her uncooked but prepped pizza creation with crust, sauce, mozzarella cheese, and pepperoni before panning right to show off the ingredients.

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On the counter sat a box of cauliflower pizza crust, a low-carb alternative to normal pizza crust.

The TLC star also showed a bag of fat-free mozzarella cheese, sauce, and pepperoni.

Janelle explained: "I've had these crusts forever and so I'm going to try it.

"I'm really tired today - I guess it's all the traveling. Anyway, so all I have is fat-free mozzarella, we'll see how this turns out.

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"But I knew if I ordered a whole pizza, I'd be in trouble. So we're going to try this and see how it goes."

Janelle followed up her video with a snapshot of the final cooked pizza, looking crispy and delicious.

She added the caption: "Turned out great!"